CONFIRMED EXOPLANET
·
Gas Giant
HD 221585 b
Orbits Host Star: HD 221585
(Type G8 IV)
· Distance: 182.200 Light-Years (55.854 pc)
Planetary Radius
13.500 R⊕
Planetary Mass
511.706 M⊕
Surface Gravity
2.81 g / g⊕
Equilibrium Temp
243K (-30°C / -22°F)
Orbital Period
1173 days
Discovery Year
2016 (Radial Velocity)
Habitability Assessment
☁️ Gaseous Envelope: With a radius exceeding 2.2 Earth radii, this world is modeled as a volatile-rich sub-Neptune or Jovian gas giant without a defined solid surface boundary.
Discovery Facility: Haute-Provence Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS